There was less of it, making it more possible for the species to be extinct.
One of the best examples would be Archaea
Answer:
Can you please give the options because there are many questions to this?
C) coyote is your answer.
The food web works as:
producers, primary consumers, secondary consumer, tertiary consumers.
Tertiary consumers are made up of mostly carnivore animals (and some omnivores, like humans).
hope this helps